© 2000, 2003 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
G
ETTING
S
TARTED WITH THE
CBL 2™ S
YSTEM
B-5
4
Uses Savitzsky-Golay 29 point filter (NON-RT)
5
Uses Median Pruning 3 point filter (NON-RT)
6
Uses Median Pruning 5 point filter (NON-RT)
7
Uses Light Realtime tracking filter (RT)
8
Uses Medium Realtime tracking filter (RT)
9
Uses Heavy Realtime tracking filter (RT)
*RT = REALTIME
**NON-RT = NON-REALTIME
fastmode
Results
0
OFF
Operates in normal mode
1
ON
Operates in FAST sampling mode
Note: In FASTMODE, only one channel can be active, and it must be an analog channel.
Sampling can be as fast as 20
m
s/sample in this mode. FASTMODE is operational only for
sample rates from 50,000 sample/second to 5,000 samples/second.
Command 4
Conversion Equation Setup
{
4, channel, equtype, equord,
(Analog Channels Only)
const(s)}
channel
Results
0
Clears the equations for all channels
1
Sets the equation for input channel 1
2
Sets the equation for input channel 2
3
Sets the equation for input channel 3
equtype
Results
.
1
Unary equation – returns raw data for the
channel
0
Clears the equation for the selected channel
1
Polynomial
K
0
+ K
1
X + K
2
X
2
+ ... + K
n
X
n
(order: n=1-9)
No restrictions other than overflow
2
Mixed Polynomial
K
.
m
X
.
m
+ ... + K
.
1
X
.
1
+ K
0
+ K
1
X + ... + K
n
X
n
order: m=0
N
4, n=0
N
4, m+n>0)
X
ƒ
0
3
Power
K
0
X
(K1)
X>0
4
Modified Power
K
0
K
1
(X)
(K
1
>0)
5
Logarithmic
K
0
+ K
1
ln(X)
(X>0)
6
Modified Logarithmic
K
0
+ K
1
ln(1/X)
(X>0)
7
Exponential
K
0
e
(K1X)
No restrictions other than overflow
8
Modified Exponential
K
0
e
(K1/X)
(X
ƒ
0)
9
Geometric
K
0
X
(K1X)
(X
‚
0)
10
Modified Geometric
K
0
X
(K1/X)
(X>0)
11
Reciprocal Logarithmic
[K
0
+ K
1
ln(K
2
X)]
-1
(K
2
X>0)
